2613840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10891}}^1$

素因数の和:10907

約数の個数: 40

約数和(自身を含む): 8103648

約数和(自身を除く): 5489808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10891, 21782, 32673, 43564, 54455, 65346, 87128, 108910, 130692, 163365, 174256, 217820, 261384, 326730, 435640, 522768, 653460, 871280, 1306920, 2613840]

約数ペア:

[(1, 2613840), (2, 1306920), (3, 871280), (4, 653460), (5, 522768), (6, 435640), (8, 326730), (10, 261384), (12, 217820), (15, 174256), (16, 163365), (20, 130692), (24, 108910), (30, 87128), (40, 65346), (48, 54455), (60, 43564), (80, 32673), (120, 21782), (240, 10891)]